6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-18 10:31:57 +00:00
Code Issues Projects Releases Wiki Activity

Remove all uses of the "ugly" method BranchInst::setUnconditionalDest().

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123025 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jay Foad 2011-01-07 20:25:56 +00:00
parent a5e1362f96
commit 8f9ffbd056
2 changed files with 9 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
lib/Transforms/Utils/Local.cpp
View File

@ -67,9 +67,9 @@ bool llvm::ConstantFoldTerminator(BasicBlock *BB) {
assert(BI->getParent() && "Terminator not inserted in block!");
OldDest->removePredecessor(BI->getParent());
// Set the unconditional destination, and change the insn to be an
// unconditional branch.
BI->setUnconditionalDest(Destination);
// Replace the conditional branch with an unconditional one.
BranchInst::Create(Destination, BI);
BI->eraseFromParent();
return true;
}
@ -82,8 +82,9 @@ bool llvm::ConstantFoldTerminator(BasicBlock *BB) {
assert(BI->getParent() && "Terminator not inserted in block!");
Dest1->removePredecessor(BI->getParent());
// Change a conditional branch to unconditional.
BI->setUnconditionalDest(Dest1);
// Replace the conditional branch with an unconditional one.
BranchInst::Create(Dest1, BI);
BI->eraseFromParent();
return true;
}
return false;

4
lib/Transforms/Utils/LoopUnroll.cpp
View File

@ -341,7 +341,9 @@ bool llvm::UnrollLoop(Loop *L, unsigned Count, LoopInfo* LI, LPPassManager* LPM)
// iteration.
Term->setSuccessor(!ContinueOnTrue, Dest);
} else {
Term->setUnconditionalDest(Dest);
// Replace the conditional branch with an unconditional one.
BranchInst::Create(Dest, Term);
Term->eraseFromParent();
// Merge adjacent basic blocks, if possible.
if (BasicBlock *Fold = FoldBlockIntoPredecessor(Dest, LI)) {
std::replace(Latches.begin(), Latches.end(), Dest, Fold);